Mathematics
13 Online
OpenStudy (carlyleukhardt):
Multiply.
(–4) ∙ (–8)
A.
–32
B.
–12
C.
12
D.
32
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OpenStudy (mahmood786123):
Ok first do 4 times 8
OpenStudy (lakota1999):
b
OpenStudy (carlyleukhardt):
32
OpenStudy (mahmood786123):
no direct answer and that is wrong
OpenStudy (carlyleukhardt):
So A?
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OpenStudy (mahmood786123):
D
OpenStudy (carlyleukhardt):
Oh okay
OpenStudy (mahmood786123):
you can also check a calculator
OpenStudy (anonymous):
A negative times a negative will always equal a positive
OpenStudy (lakota1999):
damm it i did that wrong
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OpenStudy (anonymous):
so already we know it's either C or D, right?
OpenStudy (carlyleukhardt):
its alright but th
OpenStudy (carlyleukhardt):
but thanks*
OpenStudy (mahmood786123):
Thank you @Eleanor101 and the answer is D she just had to multiply 4 times 8
OpenStudy (carlyleukhardt):
yeah
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OpenStudy (anonymous):
and if it will be positive we just multiply 8 * 4 to get are answer...D :)
OpenStudy (anonymous):
Okay, good :)
OpenStudy (carlyleukhardt):
Wow you guys are smart
OpenStudy (carlyleukhardt):
Thanks again :D
OpenStudy (anonymous):
any other questions?
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OpenStudy (carlyleukhardt):
yes but i dont want to waste your time
OpenStudy (anonymous):
No, no!! please ask :)
OpenStudy (carlyleukhardt):
What is 5 • (–13)?
OpenStudy (mahmood786123):
that is why we are on openstudy to ask or answer
OpenStudy (carlyleukhardt):
Yeah okay :D
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OpenStudy (mahmood786123):
5 times 13
OpenStudy (mahmood786123):
65
OpenStudy (anonymous):
Okay, so a negative times a positive will always equal a negative
OpenStudy (mahmood786123):
add a negative sign to that
OpenStudy (carlyleukhardt):
Mmhm
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OpenStudy (mahmood786123):
and you get -65
OpenStudy (anonymous):
@Mahmood786123 please stop, you need to walk her through it and not just give her the answer
OpenStudy (carlyleukhardt):
yu never let her talk XD but thank you
OpenStudy (mahmood786123):
I always check a calculator before I give my answers
OpenStudy (anonymous):
So if we know it'll be a negative, we can just multiply it and get our answer -65 :)
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OpenStudy (mahmood786123):
I did walk her through it if I was giving her the answer I would have just put -65
OpenStudy (carlyleukhardt):
oh okay i see c:
OpenStudy (anonymous):
Any other questions?
OpenStudy (mahmood786123):
instead I showed how to get the answer
OpenStudy (carlyleukhardt):
Yeah but ima post it
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OpenStudy (anonymous):
okay